Include these effective oblique exercises in your training regimen to strengthen your core, increase power, and prevent injuries. Oblique muscles are diagonal muscles in the abdomen, consisting of external obliques that rotate and flex the trunk, and internal obliques that flex in the opposite direction. These muscles support the spine, protect organs, and improve posture. Russian twists target obliques, while side planks work on stability. Bicycle crunches, side bends, and captain's chair exercises are also effective in strengthening the oblique muscles. Incorporate these exercises with proper form and technique for optimal results.